TournamentFUJI BJJ Hawaii Spring Open - Mar 2026
[ grey / youth ]HI
Owen Hirayasu
Jits
1,463Advanced
~437 Jits to Elite
-1040Last event: Dec 7, 2025
#34,653
Overall
Top 39%
Percentile
#11,482
grey Belt
Record
13-1252% Win Rate
13 Wins12 Losses
L
L
W
L
L
1-4 Last 5
Trophy Case
4 GoldHFBJJ 3 · NAGA 1Fighter Intelligence
6 TournamentsMedals
9Medals
across 6 tournaments
Gold 3
Silver 2
Bronze 4
33% Gold Rate
Belt Avg 29%
What this means33% of tournament entries result in gold — 4 points above the belt average. Strong medal conversion with room to grow.
Finishing Ability
31%
Subs
Submission 4
Points 9
Other 0
Belt Avg 50%
-19 pts vs belt avg
What this means31% of wins by submission — 19 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Growing faster than 7% of peers
Win Quality
Consistent
Clutch Score: +3.5%
13
Close Wins
12
Losses
Best win: Beat Adelyn Ogden (58 pts higher)
25 matches analyzed
Format Split
BALANCED13 Gi12 NoGi
Gi
7W-6L54%
NoGi
6W-6L50%
Sub Rate
Gi 15%NoGi 17%
4% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 8-929,089 FightersComparing to 29,089 grey belt fighters
Win Rate
52%avg 53%
AVG
Sub Rate
31%avg 50%
AVG
-19 pts vs avg
Gold Rate
50%avg 29%
AVG
+21 pts vs avg
What This Means
Win rate tracks at 52% for grey belt. 25 matches and counting.
Tale of the Tape
Next Tournaments
FUJIBJJ
Fuji BJJ Hawaii Spring OpenMar 22, 2026
gi · Grey·Under 60lbs
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Owen Hirayasu | 1,463 | Jiu-jitsu Kaizen Academy | 13-12 |
| 2 | Kahana Parcels | 1,007 | Alliance Hawaii | 0-1 |
2 Fighters — Best 2 out of 3
Your chance to win gold: 34%
nogi · Intermediate·Under 60lbs
Solo — free medalFighter History
25 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | SUB | 2654-570 | K-team | - 6-7 · Intermediate · Under 60lbs | FUJIBJJHawaii Winter Open | NoGi | Dec 7, 2025 | ||
| L | SUB | 5851-140 | North Shore Jiu-jitsu Club | - 6-7 · Intermediate · Under 60lbs | FUJIBJJHawaii Winter Open | NoGi | Dec 7, 2025 | ||
| W | PTS | 1521+180 | Unknown Academy | - 6-7 · Intermediate · Under 60lbs | FUJIBJJHawaii Winter Open | NoGi | Dec 7, 2025 | ||
| L | SUB | 3480-220 | Relson Gracie Jiu-jitsu - Ronn Shiraki Academy | Grey 6-7 · Under 60lbs | FUJIBJJHawaii Winter Open | Gi | Dec 7, 2025 | ||
| L | PTS | 2654-440 | K-team | Grey 6-7 · Under 60lbs | FUJIBJJHawaii Winter Open | Gi | Dec 7, 2025 | ||
| W | PTS | 1223+150 | Gracie Barra Aloha Stadium | Grey 6-7 · Under 60lbs | FUJIBJJHawaii Winter Open | Gi | Dec 7, 2025 | ||
| W | PTS | 1085+260 | Dvg Jiu Jitsu | - Intermediate · Kindergarten 5-6 Yrs · Light, 5-6, 48.00-55.00 Lbs | NoGi | Nov 22, 2025 | |||
| L | SUB | 2939-410 | Hnl Jiu Jitsu | - Intermediate · Kindergarten 5-6 Yrs · Light, 5-6, 48.00-55.00 Lbs | NoGi | Nov 22, 2025 | |||
| W | SUB | 1085+500 | Dvg Jiu Jitsu | Grey Gray · Kindergarten 5-6 · Light, 5-6, 48.60-55.5 Lbs | Gi | Nov 22, 2025 | |||
| W | SUB | 1085+350 | Dvg Jiu Jitsu | Grey Gray · Kindergarten 5-6 · Light, 5-6, 48.60-55.5 Lbs | Gi | Nov 22, 2025 |
From Jiu-Jitsu Kaizen Academy
See all →Rival Fighters
Scouting Report
Data Sources
Matches25
Placements10
Tournaments6
Medals🥇 4🥈 2🥉 4
Sources
FUJIBJJHFBJJNAGAGRAP
First MatchMay 2025
Last MatchDec 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
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About
Owen Hirayasu is an experienced grey belt competitor from Jiu-Jitsu Kaizen Academy in HI with 25 matches across 6 tournaments. Holds a 13-12 record with 4 gold, 2 silver, 4 bronze medals. Competing since 2025.
Frequently Asked Questions
Owen Hirayasu has a 13-12 competition record across 25 matches in 6 tournaments.
Owen Hirayasu is ranked #34653 overall and #11482 among grey belt competitors on Jits.gg.
Owen Hirayasu has earned 4 gold, 2 silver, 4 bronze medals across 6 tournaments.
Owen Hirayasu trains at Jiu-Jitsu Kaizen Academy and competes as a grey belt.
Owen Hirayasu has a 31% submission rate and a 52% win rate across 25 matches.
Owen Hirayasu is ranked #11482 among grey belt competitors on Jits.gg.
Owen Hirayasu's current Jits rating is 1463. Use the Rating Simulator on Owen Hirayasu's profile to see how a win or loss against any opponent would affect their rating. Factors include opponent strength, match method (submission vs points), and margin of victory.